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Cheap flights from Portland to Montreal from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Air Canada Logo
3:25 pm - 7:10 amPDX-YUL
12h 45m2 stops
Air Canada Logo
10:15 am - 6:46 pmYUL-PDX
11h 31m2 stops
$318Air Canada
Find Deal
Sat, Aug 23 - Sat, Aug 30
WestJet Logo
1:45 pm - 12:43 amPDX-YUL
7h 58m1 stop
WestJet Logo
7:00 am - 1:04 pmYUL-PDX
9h 04m1 stop
$320WestJet
Find Deal
Fri, Aug 15 - Wed, Aug 20
 Logo
5:35 pm - 4:00 pmPDX-YUL
19h 25m2 stops
 Logo
7:00 am - 1:04 pmYUL-PDX
9h 04m1 stop
Tue, Aug 19 - Thu, Aug 28
American Airlines Logo
11:12 pm - 3:25 pmPDX-YUL
13h 13m1 stop
American Airlines Logo
5:29 pm - 11:26 pmYUL-PDX
8h 57m1 stop
$362American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
United Airlines Logo
11:59 pm - 9:29 pmPDX-YUL
18h 30m1 stop
United Airlines Logo
9:45 am - 3:25 pmYUL-PDX
8h 40m1 stop
$364United Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
American Airlines Logo
11:01 pm - 10:32 pmPDX-YUL
20h 31m1 stop
American Airlines Logo
12:31 pm - 12:05 amYUL-PDX
14h 34m1 stop
$370American Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
5:00 am - 5:26 pmPDX-YUL
9h 26m2 stops
United Airlines Logo
6:15 am - 3:25 pmYUL-PDX
12h 10m1 stop
$374United Airlines
Find Deal
Tue, Aug 19 - Sun, Aug 24
Delta Logo
9:45 pm - 1:39 pmPDX-YUL
12h 54m1 stop
Delta Logo
7:00 am - 2:39 pmYUL-PDX
10h 39m2 stops
$401Delta
Find Deal
Mon, Oct 27 - Sat, Nov 1
Delta Logo
12:40 am - 5:54 pmPDX-YUL
14h 14m2 stops
Delta Logo
12:55 pm - 11:49 pmYUL-PDX
13h 54m2 stops
$407Delta
Find Deal
Sun, Aug 3 - Wed, Aug 13
 Logo
10:23 am - 9:02 amPDX-YUL
19h 39m2 stops
 Logo
3:10 pm - 9:18 amYUL-PDX
21h 08m2 stops
Thu, Aug 7 - Sun, Aug 10

Delta flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Oct 27
PDX9:45 pmPortland
12h 54m
1 stop
YUL1:39 pmMontreal Pierre Elliott Trudeau Intl
Nov 1
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
10h 39m
2 stops
PDX2:39 pmPortland
Delta
Aug 3
PDX12:40 amPortland
14h 14m
2 stops
YUL5:54 pmMontreal Pierre Elliott Trudeau Intl
Aug 13
YUL12:55 pmMontreal Pierre Elliott Trudeau Intl
13h 54m
2 stops
PDX11:49 pmPortland
Delta
Jul 21
PDX9:30 pmPortland
11h 11m
1 stop
YUL11:41 amMontreal Pierre Elliott Trudeau Intl
Aug 1
YUL12:46 pmMontreal Pierre Elliott Trudeau Intl
12h 03m
1 stop
PDX9:49 pmPortland

Air Canada flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Jul 17
PDX3:25 pmPortland
12h 45m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
Jul 23
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
PDX2:50 pmPortland
Air Canada
Jul 17
PDX7:40 pmPortland
17h 56m
1 stop
YUL4:36 pmMontreal Pierre Elliott Trudeau Intl
Jul 23
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
PDX2:50 pmPortland
Air Canada
Aug 23
PDX3:25 pmPortland
12h 45m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
Aug 30
YUL10:15 amMontreal Pierre Elliott Trudeau Intl
11h 31m
2 stops
PDX6:46 pmPortland

See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of August is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $444.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Portland to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $402. Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $398. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $483.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $511 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $382 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of July 2025, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$148

Fastest flight time

7h 41m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Portland in the past 72 hours is $148. The best round-trip flight deal from Portland to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $318.
The fastest flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 41m
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. Popular non-direct route for this connection is Portland Airport - Montreal Pierre Elliott Trudeau Intl Airport.

  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 7h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?


Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $199Free CancellationRating
7.1
9,691 reviews
Search Air Canada flights
WestJetPriceFrom $200Free CancellationRating
7.2
2,922 reviews
Search WestJet flights
United AirlinesPriceFrom $201Free CancellationRating
7.4
8,842 reviews
Search United Airlines flights
DeltaPriceFrom $233Free CancellationRating
8.0
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $425Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Longueuil
Dorval
Brossard
Trois-Rivières
Magog
Sherbrooke
Cornwall
Drummondville
Saint-Sauveur
Boucherville
Saint-Jean-sur-Richelieu
Montebello
Bromont
Sutton
North Hatley

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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